CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

Options
Show each game results
4ku 3.1 64-bit (2873+13
−13		)Quote
Authors: Robert Taylor (England), Gediminas Masaitis (Lithuania), Gian-Carlo Pascutto (Belgium), Goh CJ (Singapore) Link: Homepage
This is one of the 6 4ku versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   PlentyChess 0.1.0 64-bit3243+16
−16		(+370)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
+108
–   Jet 1.2 64-bit3189+14
−14		(+316)5.5 − 12.5
(+1−8=9)		30.6%
5.5 / 18
0.0%
+181
–   Cheng 4.43 64-bit3141+14
−14		(+268)6.5 − 29.5
(+1−24=11)
18.1%
6.5 / 36
0.0%
+28
–   Protej 0.6.6 64-bit3138+14
−14		(+265)3.5 − 18.5
(+1−16=5)		15.9%
3.5 / 22
0.0%
−2
–   Motor 0.2.0 64-bit3128+20
−20		(+255)3.5 − 14.5
(+0−11=7)		19.4%
3.5 / 18
0.0%
+39
–   Saturn 1.1 64-bit3091+21
−21		(+218)3.5 − 16.5
(+0−13=7)		17.5%
3.5 / 20
0.0%
−16
–   Cheng 4.42 64-bit3088+18
−18		(+215)6.5 − 29.5
(+1−24=11)
18.1%
6.5 / 36
0.0%
−24
–   Pedantic 0.6.2 64-bit3087+16
−16		(+214)5 − 21
(+1−17=8)		19.2%
5.0 / 26
0.0%
−14
–   Zangdar 2.27.08 64-bit3077+19
−19		(+204)2.5 − 17.5
(+0−15=5)		12.5%
2.5 / 20
0.0%
−87
–   GOOB 1.8.9 64-bit3069+12
−12		(+196)0.5 − 13.5
(+0−13=1)		3.6%
0.5 / 14
0.0%
−274
–   Ippolit 032424 64-bit3065+21
−21		(+192)6 − 18
(+2−14=8)		25.0%
6.0 / 24
0.0%
+2
–   Wahoo 4.0.0 64-bit3060+10
−10		(+187)7 − 17
(+0−10=14)		29.2%
7.0 / 24
0.0%
+53
–   Midnight 7 64-bit3058+18
−18		(+185)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+185
–   Patricia 1.0 64-bit3040+19
−19		(+167)3.5 − 14.5
(+1−12=5)		19.4%
3.5 / 18
0.0%
−64
–   Topple 0.8.1 64-bit3033+12
−12		(+160)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−132
–   4ku 4.0 64-bit3029+14
−14		(+156)6.5 − 29.5
(+1−24=11)
18.1%
6.5 / 36
0.0%
−83
–   akimbo 0.5.0 64-bit3027+19
−19		(+154)4.5 − 15.5
(+2−13=5)		22.5%
4.5 / 20
0.0%
−62
–   Cadie 1.7 64-bit3010+18
−18		(+137)6 − 24
(+1−19=10)
20.0%
6.0 / 30
0.0%
−81
–   Ceibo 1.0 64-bit2986+14
−14		(+113)11.5 − 24.5
(+5−18=13)
31.9%
11.5 / 36
0.0%
−22
–   Zangdar 2.24 64-bit2973+18
−18		(+100)17.5 − 18.5
(+11−12=13)
48.6%
17.5 / 36
0.0%
+87
–   MIDA 2.1 64-bit2969+22
−22		(+96)14 − 22
(+6−14=16)
38.9%
14.0 / 36
0.0%
+16
–   Sirius 6.0 64-bit2964+18
−18		(+91)13.5 − 22.5
(+5−14=17)
37.5%
13.5 / 36
0.0%
+2
–   Cadie 1.5 64-bit2959+17
−17		(+86)9.5 − 16.5
(+2−9=15)		36.5%
9.5 / 26
0.0%
−3
–   Cheese 3.2.0 64-bit2952+17
−17		(+79)15.5 − 20.5
(+10−15=11)
43.1%
15.5 / 36
0.0%
+22
–   ice4 v4 64-bit2949+15
−15		(+76)10 − 26
(+1−17=18)
27.8%
10.0 / 36
0.0%
−74
–   Protej 0.6.4 64-bit2949+16
−16		(+76)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
−7
–   Ynode 0130 64-bit2946+18
−18		(+73)12 − 26
(+6−20=12)
31.6%
12.0 / 38
0.0%
−71
–   Ynode 0132 64-bit2944+18
−18		(+71)12 − 22
(+7−17=10)
35.3%
12.0 / 34
0.0%
−43
–   Dirty CUCUMBER 64-bit2941+9
−9		(+68)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+68
–   tomitankChess 5.1 64-bit2940+12
−12		(+67)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−10
–   Asymptote 0.8 64-bit2940+11
−11		(+67)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−104
–   Cheese 3.1.1 64-bit2935+15
−15		(+62)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+18
–   Renegade 0.12.0 64-bit2934+13
−13		(+61)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+61
–   Reckless 0.4.0 64-bit2927+16
−16		(+54)8 − 8
(+4−4=8)		50.0%
8.0 / 16
0.0%
+51
–   Cheese 3.2.1 64-bit2922+16
−16		(+49)16 − 20
(+7−11=18)
44.4%
16.0 / 36
0.0%
+10
–   Leorik 2.5 64-bit2922+19
−19		(+49)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
0.0%
+111
–   Zangdar 2.19.03 64-bit2913+12
−12		(+40)12 − 24
(+5−17=14)
33.3%
12.0 / 36
0.0%
−84
–   The Baron 3.45 64-bit2907+12
−12		(+34)8.5 − 13.5
(+5−10=7)		38.6%
8.5 / 22
0.0%
−54
–   Pedantic 0.4.1 64-bit2888+17
−17		(+15)15 − 17
(+10−12=10)
46.9%
15.0 / 32
6.8%
−8
–   Wahoo 3.0.0 64-bit2882+19
−19		(+9)12.5 − 11.5
(+5−4=15)		52.1%
12.5 / 24
20.3%
+27
–   OliThink 5.10.5 64-bit2874+13
−13		(+1)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
44.1%
−49
–   Weiawaga 5.0 64-bit2873+12
−12		(0)6 − 8
(+4−6=4)		42.9%
6.0 / 14
48.9%
−53
–   Ceibo 0.9 64-bit2868+12
−12		(−5)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
69.3%
+24
–   Clovis III 64-bit2867+12
−12		(−6)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
74.5%
−118
–   Cheers 0.3.0 64-bit2863+13
−13		(−10)15.5 − 20.5
(+8−13=15)
43.1%
15.5 / 36
87.1%
−63
–   Nemo 1.0.1 64-bit2860+10
−10		(−13)1 − 1
(+1−1=0)		50.0%
1.0 / 2
94.4%
−12
–   Kobra 1.0a 64-bit2860+22
−22		(−13)16.5 − 9.5
(+14−7=5)		63.5%
16.5 / 26
83.6%
+98
–   Lynx 1.5.1 64-bit2851+21
−21		(−22)10 − 10
(+5−5=10)		50.0%
10.0 / 20
96.2%
−22
–   Seawall 20231015 64-bit2840+12
−12		(−33)36 − 23
(+25−12=22)
61.0%
36.0 / 59
100.0%
+50
–   Inanis 1.2.0 64-bit2836+11
−11		(−37)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
+61
–   Motor 0.1.0 64-bit2832+20
−20		(−41)7.5 − 12.5
(+5−10=5)		37.5%
7.5 / 20
100.0%
−145
–   Princhess 0.13.0 64-bit2829+24
−24		(−44)10.5 − 9.5
(+7−6=7)		52.5%
10.5 / 20
99.9%
−19
–   ice4 v3.1 64-bit2827+17
−17		(−46)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+123
–   Shallow 5 64-bit2827+12
−12		(−46)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
100.0%
−87
–   Pingu 3.0.0 64-bit2820+14
−14		(−53)22.5 − 13.5
(+16−7=13)
62.5%
22.5 / 36
100.0%
+43
–   Belette 3.0.0 64-bit2809+16
−16		(−64)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
+9
–   Leorik 2.4 64-bit2801+15
−15		(−72)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+5
–   RuyDos 1.1.11 64-bit2797+12
−12		(−76)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−76
–   Lambergar 0.5.0 64-bit2794+21
−21		(−79)17.5 − 6.5
(+14−3=7)		72.9%
17.5 / 24
100.0%
+97
–   Odonata 0.8.0 64-bit2791+17
−17		(−82)16 − 18
(+8−10=16)
47.1%
16.0 / 34
100.0%
−102
–   Coiled 1.2 (no NNUE) 64-bit2783+14
−14		(−90)26.5 − 15.5
(+21−10=11)
63.1%
26.5 / 42
100.0%
+16
–   Jacky Chess 24.04 64-bit2779+19
−19		(−94)14.5 − 8.5
(+8−2=13)		63.0%
14.5 / 23
100.0%
−6
–   Mess 0.3.0 64-bit2771+10
−10		(−102)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+4
–   Odonata 0.7.0 64-bit2769+17
−17		(−104)19 − 9
(+15−5=8)		67.9%
19.0 / 28
100.0%
+33
–   GreKo 2021.12 64-bit2769+14
−14		(−104)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+58
–   Puffin 3.0.0 64-bit2768+16
−16		(−105)13 − 13
(+9−9=8)		50.0%
13.0 / 26
100.0%
−104
–   Javelin 3.0.0 64-bit2766+22
−22		(−107)13.5 − 10.5
(+10−7=7)		56.3%
13.5 / 24
100.0%
−53
–   Colossus 2022a 64-bit2762+11
−11		(−111)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
−49
–   Odonata 0.6.2 64-bit2757+13
−13		(−116)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+50
–   Nawito 22.07 64-bit2755+10
−10		(−118)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+106
–   Pedantic 0.3.1 64-bit2755+16
−16		(−118)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+174
–   MadChess 3.2 64-bit2754+16
−16		(−119)16.5 − 1.5
(+15−0=3)		91.7%
16.5 / 18
100.0%
+234
–   Fridolin 4.00 64-bit2753+12
−12		(−120)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−191
–   KnightX 3.8 64-bit2732+16
−16		(−141)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
100.0%
+40
–   Boychesser 1.0 64-bit2715+15
−15		(−158)30.5 − 5.5
(+28−3=5)
84.7%
30.5 / 36
100.0%
+139
–   Sirius 5.0 64-bit2676+14
−14		(−197)33.5 − 8.5
(+29−4=9)
79.8%
33.5 / 42
100.0%
+43
–   Clarity 2.0.0 64-bit2373+18
−18		(−500)34.5 − 1.5
(+33−0=3)
95.8%
34.5 / 36
100.0%
−50
1620 games: 449 wins, 598 losses, 573 draws (35.4%), score: 45.4%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024